FEC HFC3000 - Page 135

Chapter 6 Description of Operations
PAGE 6-75
Gyro
D-No.006 Interrupt Operation During Fastening : Gyro Setup Enable ON Set value: xxxx1x
By setting “1” for Gyro Settings Available ON as data No. 006 Interrupt Operation During Fastening, a
gyro pause operation is performed from after the detection of the 1st torque (D-No. 105) to the
attainment of the standard torque (D-No. 103).
* This setting is available for a P (pistol) type or a T type tool (gyrosensor-incorporated type).
D-No.560 CW Swing Stop Angle [deg] Initial value: 30
D-No.570 CCW Swing Stop Angle [deg] Initial value: 30
Setting range: 0~200
The upper limit angle of tool shaking by a reaction force, at which the operation is to be ended forcibly,
is set (always monitored).
When the angle of shaking of the tool exceeds this set value, the fastening operation is stopped
(START OFF judgment).
D-No.561 CW Swing Pause Angle [deg] Initial value: 3
D-No.571 CCW Swing Pause Angle [deg] Initial value: 3
Setting range: 0~200
The angle of tool shaking by a reaction force, at which the operation is to be paused, is set.
When the angle of shaking of the tool exceeds this set value, the fastening operation is paused.
After the pause, rotation is started again after the elapse of the pause time set as Data No. 563 or
573.
When the operation is paused, the detected angle value from the gyrosensor is reset to 0 degrees.
D-No.562 CW Swing Stop Servo Lock Time [msec] Initial value: 5
D-No.572 CCW Swing Stop Servo Lock Time [msec] Initial value: 5
Setting range: 0~200
When the tool is shaken and the fastening is paused, a servo lock is applied for the set amount of
time to relax the stop shock.
D-No.563 CW Swing Motor Resume Dwell Time [msec] Initial value: 15
D-No.573 CCW Swing Motor Resume Dwell Time [msec] Initial value: 15
Setting range: 0~200
The time until rotation is started again from the point at which fastening is paused is set.
Ordinarily, this is set to be longer than the Servo Lock Time (however, use is possible even if Servo
Lock Time > Gyro Pause Restart Time).
When the set time is increased, the fastening time is increased correspondingly.
105: 1st Torque
103: Standard Torque
561/571: CW(CCW) Swing Pause Angle
562/572: CW(CCW) Swing Stop Servo Lock Time
563/573: CW(CCW) Swing Motor Resume
Dwell Time
Gyro Detection Angle Origin (0°)
560/570:CW(CCW) Swing Stop Angle
▲Forced End
▲Completion of fastening
Pause▲
Time→
↑
Torque
↑
Angle
▲Restart